49831973 has 8 divisors (see below), whose sum is σ = 51528960. Its totient is φ = 48140640.

The previous prime is 49831967. The next prime is 49831993. The reversal of 49831973 is 37913894.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49831973 - 2⁶ = 49831909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49831993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24086 + ... + 26072.

It is an arithmetic number, because the mean of its divisors is an integer number (6441120).

Almost surely, 2^49831973 is an apocalyptic number.

It is an amenable number.

49831973 is a deficient number, since it is larger than the sum of its proper divisors (1696987).

49831973 is a wasteful number, since it uses less digits than its factorization.

49831973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2827.

The product of its digits is 163296, while the sum is 44.

The square root of 49831973 is about 7059.1765100470. The cubic root of 49831973 is about 367.9900088852.

The spelling of 49831973 in words is "forty-nine million, eight hundred thirty-one thousand, nine hundred seventy-three".